drivers/block/pmem: Fix 32-bit build warning in pmem_alloc()

Fix:

  drivers/block/pmem.c: In function ‘pmem_alloc’:
  drivers/block/pmem.c:138:7: warning: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘phys_addr_t’ [-Wformat=]

By using the proper %pa format specifier we use for 'phys_addr_t' arguments.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Boaz Harrosh <boaz@plexistor.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jens Axboe <axboe@fb.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-nvdimm@ml01.01.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/drivers/block/pmem.c b/drivers/block/pmem.c
index 988f384..eabf4a8 100644 (file)
--- a/drivers/block/pmem.c
+++ b/drivers/block/pmem.c
@@ -134,8 +134,7 @@ static struct pmem_device *pmem_alloc(struct device *dev, struct resource *res)
 
        err = -EINVAL;
        if (!request_mem_region(pmem->phys_addr, pmem->size, "pmem")) {
-               dev_warn(dev, "could not reserve region [0x%llx:0x%zx]\n",
-                          pmem->phys_addr, pmem->size);
+               dev_warn(dev, "could not reserve region [0x%pa:0x%zx]\n", &pmem->phys_addr, pmem->size);
                goto out_free_dev;
        }